Putative GTPase, member of the Obg family; peripheral protein of the mitochondrial inner membrane that associates with the large ribosomal subunit; required for mitochondrial translation, possibly via a role in ribosome assembly
Zygosity: Homozygous strain
fixedexpanded
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Top fitness defect scores for YHR168W deletion by condition
Download Fitness data (tab-delimited text) (excel) |
Correlation | pval | ORF | Gene | Zygosity | Description |
---|---|---|---|---|---|
0.493 | 1.10E-204 | YMR228W | MTF1 | hom | Mitochondrial RNA polymerase specificity factor; has structural similarity to S-adenosylmethionine-dependent methyltransferases and functional similarity to bacterial sigma-factors; Mtf1p interacts with and stabilizes the Rpo41p-promoter complex, enhancing DNA bending and melting to facilitate pre-initiation open complex formation |
0.488 | 4.64E-199 | YMR287C | DSS1 | hom | 3'-5' exoribonuclease, component of the mitochondrial degradosome along with the ATP-dependent RNA helicase Suv3p; the degradosome associates with the ribosome and mediates turnover of aberrant or unprocessed RNAs |
0.479 | 4.63E-192 | YMR193W | MRPL24 | hom | Mitochondrial ribosomal protein of the large subunit; two mitochondrial ribosomal proteins, YmL14 and YmL24, have been assigned to the same gene |
0.460 | 1.45E-175 | YPL040C | ISM1 | hom | Mitochondrial isoleucyl-tRNA synthetase, null mutant is deficient in respiratory growth |
0.457 | 5.06E-173 | YDR462W | MRPL28 | hom | Mitochondrial ribosomal protein of the large subunit; protein abundance increases in response to DNA replication stress |
0.454 | 1.98E-170 | YER050C | RSM18 | hom | Mitochondrial ribosomal protein of the small subunit, has similarity to E. coli S18 ribosomal protein |
0.452 | 4.36E-168 | YGR102C | GTF1 | hom | Subunit of the trimeric GatFAB AmidoTransferase(AdT) complex; involved in the formation of Q-tRNAQ; transposon insertion mutant is salt sensitive and null mutant has growth defects; non-tagged protein is detected in purified mitochondria |
0.452 | 3.44E-168 | YNL177C | MRPL22 | hom | Mitochondrial ribosomal protein of the large subunit |
0.450 | 3.39E-167 | YLR069C | MEF1 | hom | Mitochondrial elongation factor involved in translational elongation |
0.437 | 2.83E-156 | YMR072W | ABF2 | hom | Mitochondrial DNA-binding protein involved in mitochondrial DNA replication and recombination, member of HMG1 DNA-binding protein family; activity may be regulated by protein kinase A phosphorylation |
0.432 | 2.50E-152 | YDR194C | MSS116 | hom | DEAD-box protein required for efficient splicing of mitochondrial Group I and II introns; non-polar RNA helicase that also facilities strand annealing |
0.431 | 9.55E-152 | YLR091W | GEP5 | hom | Protein of unknown function, required for mitochondrial genome maintenance; detected in highly purified mitochondria in high-throughput studies; null mutant has decreased levels of cardiolipin and phosphatidylethanolamine |
0.429 | 2.78E-150 | YPL183W-A | RTC6 | hom | Protein involved in translation; mutants have defects in biogenesis of nuclear ribosomes; sequence similar to prokaryotic ribosomal protein L36, may be a mitochondrial ribosomal protein; protein abundance increases in response to DNA replication stress |
0.425 | 3.98E-147 | YGR220C | MRPL9 | hom | Mitochondrial ribosomal protein of the large subunit |
0.421 | 1.27E-144 | YGL064C | MRH4 | hom | Mitochondrial ATP-dependent RNA helicase of the DEAD-box family, plays an essential role in mitochondrial function |